4-Ethyltoluene

4-Ethyltoluene
Names
	Preferred IUPAC name 1-Ethyl-4-methylbenzene
	Other names p-Ethylmethylbenzene, p-Ethyltoluene
Identifiers
CAS Number	622-96-8 ;
3D model (JSmol)	Interactive image;
ChemSpider	11660;
ECHA InfoCard	100.009.784
PubChem CID	12160;
UNII	G6JY83VLB5 ;
CompTox Dashboard (EPA)	DTXSID9029194 ;
	InChI InChI=1S/C9H12/c1-3-9-6-4-8(2)5-7-9/h4-7H,3H2,1-2H3 Key: JRLPEMVDPFPYPJ-UHFFFAOYSA-N;
	SMILES CCc1ccc(cc1)C;
Properties
Chemical formula	C9H12
Molar mass	120.195 g·mol−1
Appearance	colorless liquid
Density	0.861 g/cm3
Boiling point	162 °C (324 °F; 435 K)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

4-Ethyltoluene is an organic compound with the formula CH₃C₆H₄C₂H₅. It is one of three isomers of ethyltoluene, the other two isomers being 3-ethyltoluene and 2-ethyltoluene. All are colorless liquids and all are used for the production of specialty polystyrenes.